3130206 has 16 divisors (see below), whose sum is σ = 6280848. Its totient is φ = 1040000.

The previous prime is 3130199. The next prime is 3130207. The reversal of 3130206 is 6020313.

It is a Smith number, since the sum of its digits (15) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1756 + ... + 3056.

It is an arithmetic number, because the mean of its divisors is an integer number (392553).

Almost surely, 2^3130206 is an apocalyptic number.

3130206 is an abundant number, since it is smaller than the sum of its proper divisors (3150642).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3130206 is a wasteful number, since it uses less digits than its factorization.

3130206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1707.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 3130206 is about 1769.2388193797. The cubic root of 3130206 is about 146.2820281962.

Adding to 3130206 its reverse (6020313), we get a palindrome (9150519).

The spelling of 3130206 in words is "three million, one hundred thirty thousand, two hundred six".